The policy's anti-concurrent causation clause preserved the possibility of coverage when the insurer's motion for summary judgment to disclaim its indemnity obligation for damage caused by Hurricane Sandy was overturned by the Second Circuit. Madelaine Chocolate Novelties, Inc. v. Great Northern Ins. Co., 2018 U.S. App. LEXIS 29821 (Oct. 23, 2018 2nd Cir. )

In 2012, Madelaine Chocolate suffered significant damage to its business due to storm surges created by Hurricane Sandy. Madelaine Chocolate had an "all-risk" policy issued by Great Northern. Madelaine Chocolate filed a claim for property damage of approximately $40 million and business income loss and extra operation expenses of $13.5 million. Great Northern denied most of the claim, reasoning that the storm surge damage was excluded under the policy.